/************************************************************************************
 * configs/smoothiev2-mini-alpha/src/lpc43_boot.c
 *
 *   Copyright (C) 2016 Gregory Nutt. All rights reserved.
 *   Author: Gregory Nutt <gnutt@nuttx.org>
 *           Alan Carvalho de Assis acassis@gmail.com [nuttx] <nuttx@yahoogroups.com>
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 3. Neither the name NuttX nor the names of its contributors may be
 *    used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 ************************************************************************************/

/************************************************************************************
 * Included Files
 ************************************************************************************/

#include <nuttx/config.h>

#include <debug.h>

#include <nuttx/board.h>
#include <arch/board/board.h>

#include "up_arch.h"
#include "up_internal.h"

#include "smoothie-v2minialpha.h"

/****************************************************************************
 * Public Types
 ****************************************************************************/

enum devid
{
  DEVID0 = 0,
  DEVID1
};

enum ssp_channel
{
  SSP0 = 0,
  SSP1
};
/************************************************************************************
 * Public Functions
 ************************************************************************************/

/************************************************************************************
 * Name: lpc43_boardinitialize
 *
 * Description:
 *   All LPC43xx architectures must provide the following entry point.  This entry point
 *   is called early in the intitialization -- after all memory has been configured
 *   and mapped but before any devices have been initialized.
 *
 ************************************************************************************/

void lpc43_boardinitialize(void)
{
  /* Configure on-board LEDs if LED support has been selected. */

#ifdef CONFIG_ARCH_LEDS
  board_autoled_initialize();
#endif

  /* Configure SSP chip selects if 1) Any SSP channel is not disabled, and 2) the weak function
   * lpc43_sspdev_initialize() has been brought into the link.
   */
#if defined(CONFIG_LPC43_SSP0) || defined(CONFIG_LPC43_SSP1)
  if (lpc43_sspdev_initialize)
    {
      lpc43_sspdev_initialize();
    }
#endif
}

/****************************************************************************
 * Name: board_initialize
 *
 * Description:
 *   If CONFIG_BOARD_INITIALIZE is selected, then an additional
 *   initialization call will be performed in the boot-up sequence to a
 *   function called board_initialize().  board_initialize() will be
 *   called immediately after up_initialize() is called and just before the
 *   initial application is started.  This additional initialization phase
 *   may be used, for example, to initialize board-specific device drivers.
 *
 ****************************************************************************/

#ifdef CONFIG_BOARD_INITIALIZE
  void board_initialize(void)
  {
    /* Configure max31855 driver for SSP0 or SSP1 */
    #if defined(CONFIG_MAX31855)
      int ret;
      #if defined(CONFIG_LPC43_SSP0)
        ret=lpc43_max31855initialize("/dev/temp0", SSP0, DEVID0);
        if (ret < 0)
          {
            serr("ERROR:  lpc43_max31855initialize failed: %d\n", ret);
          }
        ret=lpc43_max31855initialize("/dev/temp1", SSP0, DEVID1);
        if (ret < 0)
          {
            serr("ERROR:  lpc43_max31855initialize failed: %d\n", ret);
          }
      #endif
      #if defined(CONFIG_LPC43_SSP1)
        ret=lpc43_max31855initialize("/dev/temp2", SSP1, DEVID0);
        if (ret < 0)
          {
            serr("ERROR:  lpc43_max31855initialize failed: %d\n", ret);
          }
        ret=lpc43_max31855initialize("/dev/temp3", SSP1, DEVID1);
        if (ret < 0)
          {
            serr("ERROR:  lpc43_max31855initialize failed: %d\n", ret);
          }
      #endif
    #endif
  }
#endif
